*{
    margin: 0;
    padding: 0;
}
body, html
{
    width: 100%;
    height: 100%;
}
.all:hover{
    background-position: 0% 20%;
}
.all
{
    width: 100%;
    height: 100%;
    background: url(../images/04.jpg)no-repeat;
    background-size: cover;
    background-position: 20% 10%;
    transition: 1s linear;
    position: relative;
    min-height: 100%;
}
.imgbox:hover{
    background-position: 20% 10%;
}
.imgbox{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url(../images/03.jpg)no-repeat;
    background-size: cover;
    transition: 1s linear;
    overflow: hidden;
    animation: sc 15s infinite;
}
@keyframes sc
{
    0%{opacity:1;}
    50%{opacity:0;}
    100%{opacity:1;}
}
.zhucekuang
{
    position: absolute;
    width: 400px;
    height: 600px;
        border: 2px solid orange;
    border-radius: 50px;
    background-color: pink;
    right: 100px;
    top: 50px;
}
.logo
{
   position: absolute;
   width: 500px;
   height: 200px;
   background: url(../images/喵呜png-01.png);
   background-size: 100% 100%;
   left: 0px;
   top:  40px;
}
input:nth-child(5){width:200px;height: 30px;}
form{margin-top: 220px;}
form p{display: flex;font-size: 20px;margin: 40px auto;}
.sp5{margin-right: 37px;margin-left: 27px;}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}
input[type="number"] {
    -moz-appearance: textfield;
}
input{
    border-radius: 10px;
    display: block;
    border: 1px solid rgb(197, 129, 4);
    outline: none;
}
input:focus{
        border: 1px solid rgb(197, 100, 116);
        border-color: #ec3acf;
        box-shadow: 0 0 15px #ec3acf;
        outline: none;
}
.yzm
     {
         width: 400px;
         margin: 0 auto;
         display: flex;
     }
     .yzm p{
         line-height: 30px;
         margin-right:5px;
         font-size: 20px;
         color: black;
         margin: 0;
         margin-left: 30px;
         margin-right: 32px;
     }
.yzm input{
    width:95px;
    height: 30px;
    border: 2px solid #ec3acf;
    border-radius: 10px;
    margin: 0;
}
.yzm input:nth-child(3){
    width: 130px;
   height: 30px;
   line-height: 30px;
   border-radius: 10px;
   cursor: pointer;
   margin-left: 5px;
}
input[type="submit"]
{
  width: 200px;
  height: 50px;
   border-radius: 20px;
   margin: 50px auto;
   cursor: pointer;
}
.zhucekuang a{display:inline-block;text-decoration: none;color: black;padding:10px 80px 10px 80px ;background-color: rgb(255, 109, 133);border-radius: 20px;border: 2px solid #ec3acf;margin: 0 auto;}
.zhucekuang a:target{background-color: red;}